package com.mycomp.cm.service;

import java.util.Set;

import com.mycomp.cm.model.Contact;
import com.mycomp.cm.model.User;

public interface UserService {

	public void register(User user);

	public User login(String userName, String password);

	public void addContact(Contact contact);

	public void deleteContact(int contId);

	public void updateContact(Contact contact);

	public Set<Contact> getUserContact(String userNAme);

}
